The show, and the body of work itself, came about by accident.
"The living together in a happy marriage doesn't come by accident."
Life and art have come, as if almost by accident, too close together.
It was there that she came across something quite by accident.
The most important move in the race came by accident.
He said the hit came about more by accident than design.
He came to the door of the little hospital by accident.
"One of these images came about almost by accident," he said.
His next big career break came about almost by accident.
"This is not the sort of place one comes to by accident."